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Tractor8R Series · 2024 Verified · 86%

John Deere 8R 340

Name: John Deere 8R 340
Brand: John Deere

John Deere 8R 340: 340 hp tractor — 9.0 L engine, 284 hp PTO, 9072 kg rear lift. Verified specs with sources, UK & US units.

The John Deere 8R 340, part of the 8R Series series, is a tractor rated at roughly 340 hp, which puts it at the powerful end of its class. The 8R 340 entered production in 2024. It runs a powershift transmission. It suits operations of 1,500+ ac. See the table below for complete UK and US figures with sourcing.

Rated power

340 hp

Max power

374 hp

Catalogue coverage

Variants represented

Richest spec table

55 rows

Recorded power

340 hp

Production years

2024

Verified variants

1 linked source document displayed

Hover a source tag to verify

Engine

Rated power254 kW (340 hp)OEM

Emissions stageStage VEPA cert

Engine9.0 LDealer

Fuel TypeDieselReference

Emissions complianceFinal Tier 4Reference

Engine torque at rated speedOption 1: 2,100 rpm\\nOption 2: 1,592 NmReference

Interval for engine oil change500 hoursReference

Interval for engine coolant change6,000 hoursReference

Cooling system42.3 LReference

PTO & Hydraulics

PTO power212 kW (284 hp)Dealer

Rear lift capacity9072 kgReference

Hydraulic flow227 L/minDealer

Dimensions

Wheelbase3050 mmDealer

Capacities

Fuel tank727 LDealer

Capacity549 cu. in.Reference

Diesel exhaust fluid (DEF) tank37.2 LReference

Crankcase oil volume7.3 U.S. galReference

Transmission

Transmission23-speed full power shift infinitely variable transmission LDealer

Transmission TypePowershiftReference

Wheel DriveMFWDReference

Rear Axle Drive TypeInboard planetary three pinionReference

Interval for hydraulic/transmission oil change1,500 hoursReference

General

Make & ModelMJDXL09.0,333Reference

SCV controlElectronicReference

Drawbar categoryCategory 4/Category 4 with heavy-duty supportReference

Drawbar Maximum vertical load4,050 to 6,000 lbReference

Front Axle TypeStandard: ILS\\nOptional: 1,500 Series MFWDReference

DisplayStandard: 4,600 Generation 4 CommandCenter™: 25.4 cm\\n10 in.Reference

Country of manufacturerUSAReference

Working lightsStandard: 18 halogen\\nAvailable: 18 LED\\n22 LEDReference

Type of headlight bulbStandard: halogen, 65 W\\nAvailable: LEDReference

Power

Max Power374 hpReference

Power boost10 percentReference

PTO

PTO torque rise40 percentReference

Rear PTO PowerAvailableReference

Rear PTO ControlElectrohydraulic with adjustable modulationReference

Front PTO PowerAvailableReference

Engine Speed on Front PTO speed2,000 engine rpmReference

Hydraulics

Pump Rated Output (total)318 l/minReference

Remote Valves6Reference

Number of rear selective control valves (SCVs)6Reference

Rear Hitch category (SAE designation)4N/3 standard lift at 610 mmReference

Rear Hitch Sensing TypeElectrohydraulicReference

Front Hitch category (SAE designation)Category 3NReference

Front Hitch lift capacity beyond lift pointsCategory 3N ground-engaging front hitch: 5,200 kg\\n11,464 lbReference

Dimensions & weight

Drawbar clearance376 mmReference

Turning radius5.7 mReference

Overall weight12,700.6 kgReference

Operator station

Cab AvailabilityAvailableReference

Cab glass area70.18 sq ftReference

Cab space114 cu ftReference

Cab Seat TypeActiveSeat™ IIReference

Electrical

Alternator size200 ampReference

Battery options12 VReference

Total cold cranking amps1,850 CCAReference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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